Assertion and condition which are true at the point of execution
sometimes
many times
always
no times
Correct Answer :
C. always
Related Questions
Which of the following is not the stages in software design problem?
Study and understand the problem
Identify gross features of at least one possible solution.
Describe each abstraction used in the solution
Maintenance
_____ asserted that, for a process model to be effective, it must exhibit multidimensional characteristics.
Madhavji
Sutton
Khalifa
Humphrey
Select the incorrect statement: Software engineers should
not use your technical skills to misuse other peoples computers.
not knowingly accept work that is outside your competence.
be dependent on their colleagues.
maintain integrity and independence in their professional judgment.
The Linear sequential model is also known as ________.
classical life cycle model
Fountain model
Spiral model
Concurrent model
State True or False.
1. People have different software needs that change over time.
2. Most computer users do not understand computer languages.
1-False, 2-False
1-True, 2-False
1-False, 2-True
1-True, 2-True
Information hiding is to hide from user details
that are not relevant to him
that re relevant to him
that may be maliciously handled by him
that are confidential
Which of the following model include inheritance model, object aggregation, and service usage model?
Entity- relation model
Data flow model
Structural model
Object model
The most famous risk reduction strategy is _____.
Waterfall model
Incremental model
Spiral model
Iterative model
Which of the following is not aspects to fault tolerance.?
Failure detection
Damage assessment
Fault avoidance
Fault repair
The tools used during implementation and maintenance are called _____ CASE tools
Upper
Front-end
Intermediate
Lower
State True or False.
1. Cultural differences are examples of inherited characteristics that affect the degree of diversification in an environment.
2. Amid various diversity, commonly shared human needs play a unifying role.
1-False, 2-False
1-True, 2-False
1-False, 2-True
1-True, 2-True
________________ exercises specific paths in a module's control structure to ensure complete coverage and maximum error detection.
Unit testing
Integration testing
Validation testing
System testing
RAD stands for _____.
Random Application Development
Raw Application Development
Robust Application Development
Rapid Application Development
In object oriented design of software which of the following is not true?
objects inherit the properties of the class
classes are defined based on the attributes of the object
objects can belong to two classes
classes are always different
State True or False.
1. 4GLs are not CASE tools.
2. The domain of applicability of CASE tools are much more limited than the 4GL.
1-True, 2-True
1-True, 2-False
1-False, 2-True
1-False, 2-False
Design phase will usually be?
bottom-up
random
top-down
center fingring
What is meant by the term software crisis?
Ability to deliver software on time with good quality
A situation in which experienced developers leave the company
Inability of new software to inter-operate with existing software
Instability in the development team
A good specification should be?
distinctly specific
unambiguous
all of these
functional
State True or False.
1. The seminal book by Kent Beck, Extreme Programming Explained express some of the defining characteristics of agile development.
2. Code is the one artifact that development absolutely cannot live without
1-False, 2-False
1-True, 2-False
1-False, 2-True
1-True, 2-True
In Software Engineering, people are considered as a/an _____.
Asset
Resource
Problem Solver
Knowledge Provider
State True or False.
1. Leveson adopts a cognitive engineering approach to software development.
2. Visualization plays a key role in defining and understanding the artifacts produced during development.
1-False, 2-False
1-True, 2-False
1-False, 2-True
1-True, 2-True
Choose the correct option in terms of Issues related to professional responsibility
Confidentiality
Intellectual property rights
Managing Client Relationships
Both a & b
which is used to measure POFOD?
The time between system failure
The frequency of occurrence with which unexpected behaviour is likely to occur
The elapsed repair or restart time when a system failure occurs. Given that the system must be continuously available.
The number of system failures given a number of systems inputs.
Feller and Fitzgerald observe that between _____ percent of software costs are traditionally associated with the post-development, maintenance phase of the software life cycle.
70 to 80
30 to 40
50 to 60
10 to 20
State True or False.
1. COCOMO is not a cost estimation model.
2. Human factors have an important role in the development process.
1-True, 2-True
1-True, 2-False
1-False, 2-True
1-False, 2-False
The testing technique that requires devising test cases to demonstrate a program function is operational is called_____
Grey- box testing
White box testing
Black box testing
Red Box Testing
UAN stands for _____.
User Action Notation
User Action Norms
User Analogy Notation
User Analogy Norms
_____ is the open source software.
Internet Explorer
Mozilla
MS-Office
Oracle
The spiral model of software development___________
A useful approach when a customer cannot define requirements clearly.
Is more chaotic than the incremental model
Includes project risks evaluation during each iteration
Often used for the development of client/server applications
What types of errors are missed by black-box testing and can be found by white-box testing?
Behavioural error
Logic errors
Performance error
Interface error